Melting Point Determination and Thermometer Calibration Lab Background: The melting point of a substance‚ a solid in this case‚ signifies the temperature at which the first crystal starts to melt until the temperature at which the last crystal disappears is reached. That being said‚ melting points are expressed in ranges‚ am organic compound will have a sharp range depending on the purity of the compound. Impurity of an organic substance will register an abnormal melting point based on its
Premium Salicylic acid Temperature Chemical compound
Melting Range Report Name: Date: Lab Section: Selected Known Compounds Name Structural Formula Literature Melting Point Acetanilide C8H9NO 114.3°C Fluorene C13H10 116.5°C Experimental Data Sample Composition 1. 100% Acetanilide 2. 10% Acetanilide 3. 25% Acetanilide 4. 50% Acetanilide Fluorene 5. 75% Acetanilide 6. 90% Acetanilide 7. 100% Fluorene Melting Range 108-116°C 108-112°C 105-112°C 102-109°C 105-112°C 109-115°C 108-114
Premium Melting point Chemistry
Distracted youth In my time as a student I have written many essays‚ and I finish them most in about an hour‚ at least the ones were my phone is not involved. This essay took me all weekend. Not because it was challenging but because every five minutes I stopped typing and checked Instagram. I believe that technology is distracting students in a very powerful yet subtle way. The urge to use technology in class is affecting students by taking up their attention. So many outside distractions make it
Premium Distraction Attention span Technology
CHOCOLATE INDUSTRY IN UK CADBURY‚ UK The Chocolate industry in the UK has been facing many challenges in recent times. The escalation of prices of the main ingrediants such as cocoa‚ milk and sugar has forced companies to increase prices. Customers showed resistance to higher prices which prompted brands such as Cadbury & Masterfoods (Galaxy) to reduce packaging sizes. Concerns among the public regarding obesity has also led chocolate companies to bring out smaller sizes of chocolate.
Premium Chocolate Cadbury plc
The History of Chocolate Do you like chocolate? Who doesn’t like chocolate? Chocolate is a favorite food of many people‚ but only few people know about the history of chocolate. That is why I am going to ask you to explore the history of chocolate by reading this essay. The history of chocolate begins with a plant whose scientific name is theobroma cacao which means “food of the gods”. According to the historians‚ the Mayan in Central America is the first who learned to plant the cacao plants around
Premium Chocolate Aztec
Analysis of Statistics in Everyday Media In the article‚ "Does Chocolate Make You Clever?" by Charlotte Pritchard‚ the explanation of a study by Franz Messerli was provided. Messerli wanted to investigate how chocolate can affect your intelligence after reading that cocoa can lead to improved mental function in elderly patients with mild cognitive impairment and to a longer life with improved memory. In his study‚ Messerli took the number of Nobel Prize winners in a country as an indicator of general
Premium Psychology Intelligence Intelligence quotient
Introduction Rogers’ Chocolates is Canada’s oldest chocolate company and British Columbia’s second oldest company. Steve Parkhill‚ the new president of company is expected to double or possibly triple the size of company within the next 10 years. In the chocolate candy industry‚ Canada’s market size was $167 million and growing 2% annually. Although the growth rate in the chocolate industry is falling as a whole‚ large companies such as Hershey & Cadburys are moving into the premium chocolate market and growing
Premium Chocolate Types of chocolate Retailing
Attention Getter: Credibility: Eating chocolate is one of my favorite past times. Just sitting anywhere and eating M&M’s makes my life more enjoyable and I believe that it can have the same effect for everyone else. Thesis: Chocolate offers to the world physical and emotional benefits‚ as long as moderation is observed. Transition: Eating chocolate benefits your health‚ it has flavones‚ and it helps people emotionally 1. Chocolate has health benefits. A. Antioxidant 1. Cleveland
Premium Atherosclerosis Nutrition Antioxidant
Andrea Torres is the director of new product development at Montreaux Chocolate USA. She is in charge of delivering a comprehensive presentation to the Board of the company regarding her and her team’s research and findings about the purchase of the rights to distribute Monteaux’s European chocolate in the US‚ as a way to increase the company’s market share in pursuit of the upscale market segments. There are three main options she is considering and needs to be able to make recommendation as to
Premium Marketing New product development
Life is like a box of chocolate‚ you never know what you are going to get. Good morning everyone. I am here to talk about the delicious chocolate. Have you ever wondered when chocolate started and who first invented it? The chocolate started over 2000 years ago. The word chocolate comes from the Aztec word chocolat. It means bitter water. Chocolate comes from the seed of a cacao tree where is mostly found at tropical places like in west Africa. The cacao tree waworshipeded by the Mayacivilizationon
Premium Chocolate